Individual provider Active NPI

Mallory Patricia Bobzien, RDN

  • Registered Dietetic Technician
  • Denver, CO
National Provider Identifier
1922641034
Registry record updated Sep 12, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Registered Dietetic TechnicianTaxonomy code 136A00000X
Practice address
1133 Steele St
Denver, CO 80206-3421
Phone
(214) 695-1157
NPI assigned
Oct 21, 2019
Last updated
Sep 12, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 12, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Dietetic Technician 136A00000X Primary

Addresses

Primary practice location

1133 Steele St
Denver, CO 80206-3421

Mailing address

1133 Steele St
Denver, CO 80206-3421
Phone (214) 695-1157

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in FL, TX2 enrollments

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20251001000769 FL Practitioner - Registered Dietitian Or Nutrition Professional 1759887532 Reassigns benefits to 1 organization
I20251001001500 TX Practitioner - Registered Dietitian Or Nutrition Professional 1759887532 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Registered Dietitian Or Nutrition Professional
Education
Other, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Health First Privia Medical GroupGroup PAC ID 3173965993, 247 clinicians

Practice addresses (Care Compare)

1200 Binz St
Suite 1490
Houston, TX 77004-6946
Phone (713) 512-7700

140 6TH Ave
Indialantic, FL 32903-3204
Phone (321) 312-3501

3300 S Fiske Blvd
BLDG a
Rockledge, FL 32955-4306
Phone (321) 434-5055

7900 Fannin St
Suite 4000
Houston, TX 77054-2935
Phone (713) 512-7500

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Privia Medical Group Gulf Coast, PLLC CurrentSince Aug 15, 2025 Accepting new patients
Privia Medical Group West Texas, PLLC CurrentSince Oct 1, 2025 Accepting new patients
Privia Medical Group West Texas, PLLC CurrentSince Oct 1, 2025 Accepting new patients
Privia Medical Group Gulf Coast PLLC CurrentSince Aug 15, 2025 Accepting new patients
Privia Medical Group Florida, LLC CurrentSince Sep 1, 2025 Accepting new patients
Privia Medical Group West Texas, PLLC Past Accepting new patients

Locations

140 6th Ave
Indialantic, FL 32903
Phone (321) 312-3501

989 Sebastian Blvd
Unit 3
Sebastian, FL 32958
Phone (727) 617-1777

1665 Antilley Rd
Ste 200
Abilene, TX 79606
Phone (325) 793-5100

1665 Antilley Rd
Ste 170
Abilene, TX 79606
Phone (325) 437-8655

646 FM 517 Rd W
Dickinson, TX 77539
Phone (281) 309-9001

7900 Fannin St
Ste 4000
Houston, TX 77054
Phone (713) 512-7027

1200 Binz St
Ste 1490
Houston, TX 77004
Phone (713) 512-7027

10970 Shadow Creek Pkwy
Ste 100
Pearland, TX 77584
Phone (281) 398-8500

17510 W Grand Pkwy S
Ste 430
Sugar Land, TX 77479
Phone (713) 578-3820

Interoperability endpoints

  • Direct secure messaging: mallory.bobzien.1@8042.direct.athenahealth.com
  • Direct secure messaging: mallory.bobzien.1@23308.direct.athenahealth.com

Organizations & group practices 6

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1571616000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757635200000",
    "number": "1922641034",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1133 STEELE ST",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802063421",
            "telephone_number": "214-695-1157"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1133 STEELE ST",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802063421",
            "telephone_number": "214-695-1157"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BOBZIEN",
        "first_name": "MALLORY",
        "middle_name": "PATRICIA",
        "credential": "RDN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-10-21",
        "last_updated": "2025-09-12",
        "certification_date": "2025-09-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "136A00000X",
            "taxonomy_group": "",
            "desc": "Dietetic Technician, Registered",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Denver, CO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 12, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.